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From Ivan Jovanovic <ivan.jovano...@gmail.com>
Subject Re: EOF Exception When Serializing Large Message
Date Tue, 03 Jun 2008 15:35:24 GMT

I'm experiencing the same problem with the large messages in PHP/Stomp.

Did you solve this one, since your problem dates from couple of months ago?

Thanks in advance for the answer.

Cheers,
Ivan



gwittel wrote:
> 
> Hi
> 
> We're using a Perl/Stomp client to retrieve messages out of a standard
> queue.  When a large message was encountered (~20MB of XML), the client
> stopped processing data.  After more debugging, it looks like the server
> throws an exception when a client hits this message or opens a queue with
> this message at the front of the queue:
> 
> 2008-01-03 09:23:05,769 [serverip:42663] DEBUG Transport                     
> - Transport failed: java.io.EOFException
> java.io.EOFException
>         at java.io.DataInputStream.readByte(Unknown Source)
>         at
> org.apache.activemq.transport.stomp.StompWireFormat.readLine(StompWireFormat.java:186)
>         at
> org.apache.activemq.transport.stomp.StompWireFormat.unmarshal(StompWireFormat.java:94)
>         at
> org.apache.activemq.transport.tcp.TcpTransport.readCommand(TcpTransport.java:190)
>         at
> org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:182)
>         at
> org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:170)
>         at java.lang.Thread.run(Unknown Source)
> 2008-01-03 09:23:05,769 [serverip:42663] DEBUG TransportConnection           
> - Stopping connection: /serverip:42663
> 2008-01-03 09:23:05,770 [serverip:42663] DEBUG TcpTransport                  
> - Stopping transport tcp:///serverip:42663
> 2008-01-03 09:23:05,770 [serverip:42663] DEBUG TransportConnection           
> - Stopped connection: /serverip:42663
> 2008-01-03 09:23:05,770 [serverip:42663] DEBUG TransportConnection           
> - Cleaning up connection resources: /serverip:42663
> 2008-01-03 09:23:05,770 [serverip:42663] DEBUG TransportConnection           
> - Connection Stopped: /serverip:42663
> 
> We're using AMQ 5.0-RC3 with the AMQ persistent store.  Since this error
> was encountered on a production system I have not yet been able to upgrade
> the host to the 5.0-Release.  Any thoughts on how we can debug the issue,
> if its a server memory issue (JVM is allowed 1GB at this time), or some
> other problem.  I was able to view the message via the HTTP admin GUI
> without an exception being thrown.
> 
> Thanks,
> -Greg
> 

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